Scripted Installation - SharePoint

2013

UPDATE Issue installing SharePoint on 2012 (July 2013)
http://support.microsoft.com/kb/2765260

Scripted Installation of SharePoint 2013 and Office Web Apps Server – From the Field (Part 1-3)
http://blogs.msdn.com/b/uksharepoint/archive/2012/12/07/scripted-installation-of-sharepoint-2013-and-office-web-application-components-from-the-field-part-1.aspx
http://blogs.msdn.com/b/uksharepoint/archive/2013/03/18/scripted-installation-of-sharepoint-2013-and-office-web-apps-server-from-the-field-part-2.aspx
http://blogs.msdn.com/b/uksharepoint/archive/2013/05/24/scripted-installation-of-sharepoint-2013-and-office-web-apps-server-from-the-field-part-3.aspx

Search
http://technet.microsoft.com/en-us/library/dn271768.aspx

Offline Install
http://sharepoint-community.net/profiles/blogs/completely-offline-installation-of-sharepoint-2013

Best Third Party Tool (free)
https://autospinstaller.com/ (new)
http://autospinstaller.codeplex.com/